These recycled rubber tree rings will never scatter, even when you run a mower over
them. Unlike bark mulch, they don’t acidify the soil, and don’t need to be replaced each year. The rings suppress weeds while letting air and water reach tree roots. They
also keep mowers and trimmers away from trunks, preventing damage to bark. Slits
allow easy placement around trunk. Center holes can be enlarged. Choice of Walnut or
Redwood. We also offer 24" diameter Tree Rings.